(specifications->manifest
 '(
   "zathura-djvu"
   "zathura-pdf-poppler"
   "zathura-ps"
   "zathura"
   "picom"
   "keynav"
   "dunst"
   "flameshot"
   "rofi"
   "sunwait"
   "curl"
   "bind"
   "polybar"
   "i3-gaps"))